UHF wireless microphone

AP-3000

 Phase locked loop (PLL) circuitry synthetically technology

Unique ID identification echnology,it can use for branch setting 

1200 selectable frequency.

Dynamic LCD display function

Microprocessor controls performing simultaneous with interference elimination feature

Perfect for Karaoke use

 

 Overall System

Carrier Wave Frequency range:    720-820MHz

Modulation mode :    PLL

Band Width    :            30MHz

Channels    :                100CH 

Frequency Space     :     250KHz

Carrier Wave stability:   ±0.005%

Dynamic Range: 100dB

Stability      :                  ±45KHz

 Frequency Response:        80Hz-18KHz(±3dB)

S/N Ratio :                   >105dB

 Transmitter

Dynamic Range:>100db

Frequency Space:25Khz

Subharmonic:-45dbc

RF Output Power:10dBm

Display:LCD
Current Consumption :<150Ma@3V

Power Supply :AA1.5V×2

Working hour: 8 hours